LR2F300R

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Through Hole Resistors are widely used in most electronic applications. The LR2F300R is a type of through hole resistor designed to meet the needs of high-power and high-frequency applications.

The LR2F300R is a high-precision through hole resistor, constructed of a ceramic substrate and two metal terminals, and encased in an epoxy body. The ceramic substrate is composed of an alumina core, a resistor layer, and a thick-film resistor layer. The ceramic substrate has a high thermal conductivity, excellent dielectric properties, and a resistance value that does not change with temperature. The resistor layer is a thin-film resistor layer with high precision. The resistor is also embedded in the mica structure to ensure that noise and vibration will not affect its accuracy. By providing a high-precision configuration, the LR2F300R is suitable for high frequency, high power applications.

The LR2F300R has excellent resistance stability, thermal shock resistance, and is particularly suitable for high-power and fast-changing applications in the fields of telecommunications, motors, and aerospace. The resistor has a built-in temperature compensation mechanism, making it suitable for use in high-temperature or harsh environments. The resistor also has low noise levels and excellent current-carrying capabilities, making it ideal for use in electronic devices with high-power switching applications.

In addition to its high-precision construction and excellent performance, the LR2F300R is designed with a robust design that ensures high reliability in application. The resistor is tested in accordance with the ASTM-1803 standard to guarantee that it can withstand overvoltage, Surge pulses, vibration, and thermal shock cycles. Additionally, the LR2F300R has a low failure rate, and is able to perform in high temperatures up to +105ºC.

The working principle of the LR2F300R is based on the electrical conduction of heat, where the resistor\'s electrical resistance converts electrical energy into heat and is dissipated out of the resistor. With this ability to conduct heat away from the resistor, the LR2F300R can handle high-power applications without any problems. Furthermore, this type of resistor can also dissipate energy in the form of thermal shock and short-term overvoltages to withstand sudden changes in temperature.

With its high-precision construction and excellent performance, the LR2F300R is an ideal choice for high-power and high-frequency applications, such as telecommunications, motors, and aerospace. As a through hole resistor, the LR2F300R can handle a variety of conditions, and is especially suitable for harsh environments. Furthermore, its robust design ensures high reliability in application, making it a reliable and cost-effective choice for any high-power electronic device.

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